We're Here To Help! e-mail: questions@lifewithease.com We'll Respond Quickly! Core SlimRest Back Pillow Relieve Low Back Pain From Sitting      Core's Slimrest's relaxing contour makes it perfect for auto, home or office use. As the name suggests, it is a thin lumbar back cushion with gentle wings to hug you from behind. Constructed with high-quality foam & Cotton/poly cover. Measures 13 1/2" wide x 12" in height